What type of transformation transforms (a, b) to (-a, b) ?

a reflection over the y-axis

a translation of 1 unit up

a reflection over the x-axis (i tink its this one)

a translation of 1 unit down

3. Evaluate expression. 22c20 a-229 b-230 c-232 d-232

Lenny runs a 100-meter course in 25 seconds. gary runs a 450-meter course in 112.5 seconds. bruford runs a 950-meter course in 237.5 seconds. which athlete is the fastest? round each speed to one decimal place.

a baker used 4 cups of flour to make 5 batches of brownies many cups of flour does the baker need to make 1 batch of brownies

1. is 0 greater or less than 6 (greater than) 2. is 1-5 greater than or less than - 8 3. is 11 greater than or less than - 15 4. is - 7 greater than or less than - 3 5. is 6 greater than or less than - 2 6. is - 5 greater than or less than - 1 7.

What is 56cm added to 2m 50cm?

A and b are complementary and congruent. what is the measure of each of these angles?

Identify a pattern in the given list of numbers 1,1/6,1/36,1/216,

What is the area of the triangle? O24 square units 32 square units 48 square units 96 square units

The ratio of pennies to dimes I have is 3:5. I have a 2:3 ratio of dimes to quarters. If I have 75 quarters, how many pennies do I have? A. 30 pennies B. 48 pennies C. 50 pennies D. 72 pennies

What is - 3k-2<-17 answer