Iam having trouble solving this problem via elimination method.
y = -7+0
y = 1x-21

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte