Slove each system of equation by using the substitution method #1 4x=3y+3. X=y-1

John and Nathan share a reward of $140 in a ratio of 2:5. What fraction of total reward does John get?

Identify the x-int and y-int of 7x-3y=21

Blake's credit card has an APR of 14%, calculated on the previous monthly balance. His credit card record for the last 7 months is shown in the table below.

g Determine the critical values for these tests of a population standard deviation. (a) A right-tailed test with 16 degrees of freedom at the alphaequals0.

Complete the solution of the equation. find the value of y when x equals 11 8x+6y=28

7. Find the circumference of a circle if the area is 300 square centimeters. A. 84.74 cm B. 9.77 cm C. 56.25 cm D. 61.38 cm

What is the a-value of the function, then determine if the graph opens up or down f (x) = 2 (x+3) 2+4? Question 4 options: a = 2, opens up a = 2, opens down a = 4, opens up a = 4, opens down Let f (x) = 4x2-5.

Jan is as old now as Gary was $15$ years ago. Six years from now, Gary will be twice as old as Jan will be then. How old is Gary now?

Morgan baby sits every saturday night. The equation d=9.5h represents how much she earns after hours. Last week, she also babysit on friday and earned $63 for 6 hours. Which statement is true

When you divide a decimal by a decimal why do you want to play the dividend and the divisor by a power of 10